(Swing Out Sister)  What can fill your heart till it breaks  Make you dream when you're wide awake  What could fill your whole lifetime through  Though it doesn't belong to you  Whoever you are  Wherever you go  Will I meet you there  And how will I know  When you can't hear for listening  When you can't see a single thing  When you don't care what's happening  You already know  What's a feeling that can't be touched  What's a pleasure that hurts so much  Like a promise that you can't break  What can steal every breath you take  Whoever we are  Whenever we touch  Will love disappear  If we take too much  When you can't hear for listening  When you can't see a single thing  When you don't care what's happening  You already know  When the night doesn't let you sleep  When you can't find the words to speak  When this secret's too much to keep  You already know  And when love surrounds you  There'll be no reason to even explain  No reason to explain  What's a secret we can't keep  When a secret's too much to keep  You already know  You know when you know  You already know  When love disappears  You already know  Already know  You already know